but back to the laws. in texas, you have the conceal handgun law that you go through training and you are able to kay choir a license. but on this campus, lone star college, they have a clear here not able to have a weapon on the premises but clint points out, pete, without a metal detector searching every student going through the doors of that campus, how would you ever know? >> these are all good questions and perhaps we'll have enough facts later in the day to assess them. we don't know any of the details now. don't know what role any of the laws may have played here. we don't know what happened. >> you're absolutely right. again, we are following this breaking news story. houston, texas. a number of authorities on the scene. pete indicates that the fbi and atf are also responding on the way to assist law enforcement there. three people shot. perhaps another individual with a possible heart attack. one suspected shooter in custody. and pete, i'm sorry. let me go to clint van zant. if you're still stand